CN206726925U - A kind of power transformer device - Google Patents
A kind of power transformer device Download PDFInfo
- Publication number
- CN206726925U CN206726925U CN201720426110.3U CN201720426110U CN206726925U CN 206726925 U CN206726925 U CN 206726925U CN 201720426110 U CN201720426110 U CN 201720426110U CN 206726925 U CN206726925 U CN 206726925U
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- skeleton
- primary side
- transformer
- wire casing
- side winding
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Abstract
The utility model purpose is to provide a kind of power transformer device, including primary side winding, primary side skeleton, vice-side winding, secondary skeleton and magnetic core, primary side winding is enamel-covered wire of the system on primary side skeleton, and vice-side winding is the enamel-covered wire being wound on secondary skeleton, in addition to c-type card, screw rod and nut；Primary side skeleton is cylindric, both ends are equipped with disc flange, ring cylindrical carcass periphery is provided with three the wide line grooves, separated between each wire casing by the boss of setting, wire casing and boss are axially cut to plane along cylinder, the shallow and wide that the utility model designs the wire casing of primary side skeleton, winding individual layer, beneficial to radiating；Because the vice-side winding number of turn is more, enamel-cover line footpath is small, is several wire casings secondary frame design, and such vice-side winding is divided into some groups, is advantageous to radiate, and reduces eddy-current loss.The utility model is by improving primary side skeleton, secondary skeleton etc. so that the transformer has high pressure resistant, high temperature resistant, small, stable performance is lost.
Description
Technical field
A kind of transformer is the utility model is related to, is used for high-tension device for transformer more particularly to one kind.
Background technology
Existing transformer species is a lot, and general Transformer Winding is by primary side winding, vice-side winding, former secondary skeleton and magnetic
Core is formed.Existing transformer easily generates heat when vice-side winding wire diameter is smaller, the number of turn is more, is lost greatly, causes to become
Depressor is burnt out.
The content of the invention
For the deficiency of above-mentioned transformer, the utility model purpose is to provide a kind of rational in infrastructure and novel, and loss is small, absolutely
Edge is good, the transformer of efficiency high.
To achieve these goals, the utility model uses following technical scheme：
A kind of transformer, it is characterised in that：Including primary side winding, primary side skeleton, vice-side winding, secondary skeleton and magnetic core,
Primary side winding is enamel-covered wire of the system on primary side skeleton, and vice-side winding is the enamel-covered wire being wound on secondary skeleton, and its feature exists
In：The transformer also includes c-type card, screw rod and nut；The primary side skeleton is cylindric, and both ends are equipped with disc flange, ring
Cylindrical carcass periphery is provided with three the wide line grooves, is separated between each wire casing by the boss of setting, and wire casing and boss are along cylinder axis
To being cut to plane, respectively there are two wire holes at the disc flange edge, and centre is provided with square through hole, one of square through hole
Face is parallel with the plane being cut；The secondary skeleton is cylindric, and both ends are disk, and circular hole, institute are provided among cylinder one end
State circular hole depth and secondary skeleton is highly consistent, Circularhole diameter is cylindrical consistent with primary side skeleton, and the cylinder other end is provided with square hole, side
The square through hole length of side among the hole length of side and primary side skeleton is consistent；Wire casing is provided with the cylinder, is passed through among each two wire casing
Thin slice interval, wire casing, 180 ° of the wire casing interval of adjacent thin slice are provided with each thin slice；The primary side winding and vice-side winding point
Primary side skeleton is not wound on, in wire casing corresponding to secondary skeleton, primary side winding and skeleton load in secondary skeleton in circular hole；The magnetic
Core is two, and it is square bar U-shape, and two square U-shaped magnetic cores of bar load magnetic core from the both ends of former secondary skeleton respectively on one side, passed through
C-type card clamping, is fixed with screw rod, fastening.
Described magnetic core is formed by ferrite powder compacting.
Described c-type card be steel plate bending into C-shape, for fixing clamping magnetic core.
Preferably, 25 millimeters of the wide line groove groove width, 2 millimeters of depth；
Further, the primary side skeleton and secondary skeleton are isolation material.
Preferably, the disc thickness is 5mm.
Further, the c-type card both ends are arranged with tapped circular hole, and the circular hole coordinates with screw rod.
Preferably, the sheet thickness is 1.5 millimeters.
Preferably, 5 millimeters of the secondary skeleton wire casing groove width, 10 millimeters of depth.
Preferably, the thin slice reaches the standard grade groove width as 4 millimeters, 10 millimeters of depth.
Relative to prior art, the utility model has the beneficial effect that：
The shallow and wide that the utility model designs the wire casing of primary side skeleton, winding individual layer, beneficial to radiating；Due to vice-side winding
The number of turn is more, and enamel-cover line footpath is small, is several wire casings secondary frame design, and such vice-side winding is divided into some groups, is advantageous to dissipate
Heat, reduce eddy-current loss.The utility model is by improving primary side skeleton, secondary skeleton etc. so that the transformer has resistance to height
Pressure, high temperature resistant, small, stable performance is lost.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Fig. 3 is A-A cross-sectional views in Fig. 1.
Fig. 4 is the utility model primary side winding and primary side skeleton front view.
Fig. 5 is the utility model primary side winding and skeleton winding and skeleton side view.
Fig. 6 is the utility model primary side winding and skeleton winding and skeleton axonometric drawing.
Fig. 7 is the utility model vice-side winding and skeleton front view.
Fig. 8 is B-B cross-sectional views in Fig. 7.
Fig. 9 is D-D cross-sectional views in Fig. 7.
Figure 10 is the utility model magnetic core axonometric drawing.
Figure 11 is the utility model c-type axis mapping.
In figure：1st, primary side winding and primary side skeleton, 1-1, enamel-covered wire, 1-2, primary side skeleton wire casing, 1-3, boss cut-off, 1-
4th, cutting plane, 1-5, disc flange, 1-6, square through hole, 1-7, circular hole, 2, vice-side winding and secondary skeleton, 2-1, enamel-cover
Line, 2-2, wire casing, 2-3, thin slice interval, 2-4, notch, 2-5, disk, 2-6, square hole, 2-7, circular hole, 3, c-type card, 3-1, circle
Hole, 3-2, neck, 4, the U-shaped magnetic core of square bar, 5, screw rod.
Embodiment
The technical solution of the utility model is provided below in conjunction with the accompanying drawings to be further described.
As Figure 1-3, a kind of power transformer device of the present utility model, including primary side winding and primary side skeleton 1, pair
Side winding and secondary skeleton 2, the U-shaped magnetic core 4 of the square bar of 3, two, c-type card and screw rod 5.Wherein, the primary side winding and vice-side winding
Rotating around in wire casing corresponding to primary side skeleton, secondary skeleton, primary side winding and primary side skeleton 1 load circular hole in secondary skeleton
In, two square U-shaped magnetic cores of bar load magnetic core from the both ends of former secondary skeleton respectively on one side, by the clamping of c-type card 3, finally use spiral shell
Bar 5 is fixed, fastening.
It is primary side winding and primary side skeleton 1 as Figure 4-Figure 6, primary side skeleton is cylindric, and both ends are equipped with disc flange 1-
5, ring cylindrical carcass periphery is provided with three the wide line groove 1-2, and boss cut-off 1-3, wire casing and boss cut-off are provided between each wire casing
Plane is axially cut to along cylinder, disc flange 1-5 edges respectively there are two circular hole 1-7 wire holes, and centre is provided with square through hole
1-6, a face of square through hole are parallel with the plane being cut.
The enamel-covered wire 1-1 of selected line footpath, it is wound in primary side skeleton wire casing 1-2, paints by the number of turn and coiling direction of determination
Crossed beam trunking boss cut-off 1-3 is got over when envelope curve 1-1 is around another wire casing from cutting plane 1-4.End after the completion of winding technique
End returns to initiating terminal along cutting plane, and initiating terminal and end are passed through in the circular hole 1-7 on disc flange 1-5 respectively, fixed
Good coil windings both ends, leave wiring surplus.
It is vice-side winding and secondary skeleton 2 as Figure 7-9, secondary skeleton is cylinder, and both ends are 5 millimeters of disk 2-5,
If there is main slot 2-2 centre, it is thin slice interval 2-3 between wire casing, notch 2-4 is provided with each thin slice interval, cylinder one end has
Circular hole 2-7, circular hole 2-7 depth and primary side skeleton 1 are highly consistent, other end opening square hole 2-6.Secondary skeleton is provided with square hole 2-
Line footpath enamel-covered wire 2-1 is selected, enamel-covered wire 2-1 is reserved suitable length as lead, uses insulating tape as initiating terminal in 6 one end
Fix, be wound on by the number of turn and coiling direction of determination in secondary skeleton wire casing 2-2, wire casing is around full, it is necessary to be transitioned into next
During wire casing, to be got around in the small-rabbet 2-4 on wire casing thin slice interval 2-3, in next wire casing, the like, coiling
To end wire casing, winding ends are fixed with insulating tape, leave appropriate wiring surplus.
As shown in figs. 10-11 the circle that vice-side winding and secondary skeleton 2 are attached to around the primary side winding and primary side skeleton 1 made
One end of no terminal stud is first filled in the 2-7 of hole, during assembling；The square hole 1-6 of the primary side skeleton 1 and square hole 2- of secondary skeleton 2
6, while while align, while be attached on one side side's bar of a U-shaped magnetic core 4, then take a U-shaped magnetic core 4, one side side's bar be put into original
In the square through hole 1-6 of side skeleton, the opposing party's bar side is alignd with one side of first U-shaped magnetic core 4；The above-mentioned magnetic core assembled
4 are attached in the neck 3-2 of c-type card 3, and screw rod is attached in the circular hole 3-1 of C-shaped card 3, are fastened and completed with nut.
Claims (10)
- A kind of 1. transformer, it is characterised in that：It is former including primary side winding, primary side skeleton, vice-side winding, secondary skeleton and magnetic core Side winding is enamel-covered wire of the system on primary side skeleton, and vice-side winding is the enamel-covered wire being wound on secondary skeleton, it is characterised in that： The transformer also includes c-type card, screw rod and nut；The primary side skeleton is cylindric, and both ends are equipped with disc flange, ring cylinder Skeleton periphery is provided with three the wide line grooves, is separated between each wire casing by the boss of setting, and wire casing and boss are along cylinder axial direction quilt Cut as plane, respectively there are two wire holes at the disc flange edge, and centre is provided with square through hole, a face of square through hole and The plane being cut is parallel；The secondary skeleton is cylindric, and both ends are disk, and circular hole, the circle are provided among cylinder one end Hole depth and secondary skeleton are highly consistent, and Circularhole diameter is cylindrical consistent with primary side skeleton, and the cylinder other end is provided with square hole, square hole side Length is consistent with the square through hole length of side among primary side skeleton；Wire casing is provided with the cylinder, passes through thin slice among each two wire casing It is spaced, wire casing, 180 ° of the wire casing interval of adjacent thin slice is provided with each thin slice；The primary side winding and vice-side winding rotating around In wire casing corresponding to primary side skeleton, secondary skeleton, primary side winding and skeleton load in secondary skeleton in circular hole；The magnetic core is Two, it is square bar U-shape, and two square U-shaped magnetic cores of bar load magnetic core from the both ends of former secondary skeleton respectively on one side, pass through c-type Card clamping, is fixed with screw rod, fastening.
- 2. transformer as claimed in claim 1, it is characterised in that：Described magnetic core is formed by ferrite powder compacting.
- 3. transformer as claimed in claim 1, it is characterised in that：Described c-type card is steel plate bending into C-shape, for solid Determine clamping magnetic core.
- 4. transformer as claimed in claim 1, it is characterised in that：25 millimeters of the wide line groove groove width, 2 millimeters of depth.
- 5. transformer as claimed in claim 1, it is characterised in that：The primary side skeleton and secondary skeleton are isolation material.
- 6. transformer as claimed in claim 1, it is characterised in that：The disc thickness is 5mm.
- 7. transformer as claimed in claim 1, it is characterised in that：The c-type card both ends are arranged with tapped circle Hole, the circular hole coordinate with screw rod.
- 8. transformer as claimed in claim 1, it is characterised in that：The sheet thickness is 1.5 millimeters.
- 9. transformer as claimed in claim 1, it is characterised in that：5 millimeters of the secondary skeleton wire casing groove width, the milli of depth 10 Rice.
- 10. transformer as claimed in claim 1, it is characterised in that：The thin slice reaches the standard grade groove width as 4 millimeters, 10 millimeters of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426110.3U CN206726925U (en) | 2017-04-21 | 2017-04-21 | A kind of power transformer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426110.3U CN206726925U (en) | 2017-04-21 | 2017-04-21 | A kind of power transformer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206726925U true CN206726925U (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426110.3U Active CN206726925U (en) | 2017-04-21 | 2017-04-21 | A kind of power transformer device |
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| CN (1) | CN206726925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463017A (en) * | 2018-04-25 | 2018-08-28 | 威海纳百川新材料科技有限公司 | A kind of high-temperature electromagnetic induction heating apparatus |
-
2017
- 2017-04-21 CN CN201720426110.3U patent/CN206726925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463017A (en) * | 2018-04-25 | 2018-08-28 | 威海纳百川新材料科技有限公司 | A kind of high-temperature electromagnetic induction heating apparatus |
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